| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Golden Rich Securities Limited | Rep | Dealing in securities | 2018-04-11 | 2025-05-02 |
| OnePlatform Asset Management Limited | Rep | Dealing in securities | 2010-06-18 | 2015-06-25 |
| Rep | Advising on securities | 2005-10-01 | 2010-06-18 | |
| RO | Advising on securities | 2005-01-24 | 2005-10-01 | |
| Rep | Advising on securities | - | 2005-01-24 |